19,20,21,1,2,3,3,4,5,7,8,12,12,0,#
4,5,6,12,12,12,15,16,16,17,28,28,28,0,#
11,11,12,12,13,13,14,14,16,16,17,17,17,0,#
23,24,25,25,25,26,27,27,4,5,5,5,6,0,#
26,26,27,27,2,3,4,4,5,6,12,13,14,0,#
16,16,17,17,18,29,29,31,31,31,34,34,34,0,#
21,21,22,22,22,23,23,24,17,17,17,18,18,0,#
12,12,13,13,13,14,15,15,16,16,17,17,18,0,#
4,4,4,5,5,6,7,11,12,12,12,12,13,0,#
2,3,3,4,4,5,5,6,7,8,8,33,33,0,